from $170
RegisterCalifornia race calendar
Triathlons and bike races in California
68 upcoming races across 51 cities in California, from first-timer sprint triathlons to half iron races, duathlons, and gravel rides. Dates, distances, and entry fees come straight from race registration and refresh every night.
68
upcoming races
3
this weekend
51
cities
34
triathlons
By distance
By month
Triathlons near
Next up in California
The 30 soonest races. Pick a month or distance above for the full list.
November 2026
December 2026
January 2027
from $12
RegisterFebruary 2027
Pasadena Triathlon
Pasadena, California7:00 AM startPool swim
L.a. Chinatown Firecracker 5K/10K/Kiddie/Paw'er Dog Run/Walk & Bike Ride
Los Angeles, California8:00 AM start
from $11.32
RegisterMarch 2027
from $135
RegisterBayshore 70.4 and Sprint Triathlon
Long Beach, California7:00 AM startOpen water swim
from $175
Register
from $20
RegisterThe Rocky Hill Triathlon
Exeter, California7:30 AM startPool swim
from $50
RegisterFinish The Ride and Finish The Run Griffith Park
Los Angeles, California7:30 AM start
from $10
Register
from $45
RegisterApril 2027
Bedrock Valley Trail Runs
Hemet, California7:00 AM startTrail
from $15
Register
from $20
RegisterAlpha Win Napa Valley Spring Triathlon
Napa, California9:00 AM startOpen water swim
from $63
Register2027 Cal Tri Lake Perris - 4.11.27
Perris, California8:00 AM startOpen water swim
from $38.86
Register
from $59
RegisterMillerton Lake Crows Nest Triathlon, 5k & 10k
Friant, California7:00 AM startOpen water swim
Super Sprint TriathlonSprint TriathlonOlympic TriathlonDuathlonAquabikeAquathlon5K10KWater about 65°F
from $45
Register
from $100
RegisterOrange County Multisport Festival
Mission Viejo, California7:00 AM startOpen water swim
from $60
RegisterGrapes of Wrath Triathlon, 5k & 10k
Delano, California8:00 AM startOpen water swim
from $50
RegisterMay 2027
from $60
Register
from $60
Register2027 Spring Sprint Triathlon & San Diego Tri Series 5K
San Diego, California6:45 AM startOpen water swim
from $34
Register2027 Cal Tri Ventura - 5.2.27
Ventura, California7:00 AM startOpen water swim
from $38.86
Registerfrom $95
Register